The IN0140.301SVPGG is a bellows-type mechanical seal designed for reliable shaft sealing in a variety of industrial rotary equipment. As part of the comprehensive **каталог торцевих ущільнень** series IN301, this model represents a standardized sealing solution engineered for precise dimensional compatibility and consistent performance. Its construction is defined by specific **розміри торцевого ущільнення**, including a shaft diameter (d1) of 14 mm, an outer diameter of the moving part (d3) of 26 mm, and an overall seal length (L3) of 13 mm, ensuring a correct fit within designated housing spaces.

This seal incorporates a robust material configuration tailored for durability. The primary sealing faces consist of a stationary ceramic ring and a rotating graphite ring, providing excellent wear resistance and stable friction characteristics across a wide operational range. The bellows assembly, crafted from NBR (Nitrile Butadiene Rubber), offers flexibility and effective secondary sealing, compensating for minor axial shaft movements and misalignments. The metal structural components are manufactured from AISI 304 stainless steel, delivering essential corrosion resistance and mechanical strength in demanding environments. A key dimensional feature is the external diameter of the fixed part (d7), which measures 28.5 mm, a critical parameter for proper gland or housing installation.

The IN0140.301SVPGG is classified under seal grade 301, indicating its standardized design parameters within the product line. Its bellows-type (сильфонное) design eliminates the need for a dynamic O-ring on the shaft, reducing friction and hang-up tendencies, which is particularly advantageous in applications involving higher temperatures or where shaft fretting is a concern. This mechanical seal is suitable for use in pumps, mixers, and other rotating shaft equipment handling water, light oils, coolants, and various non-aggressive fluids within the compatibility limits of its NBR elastomer and material pairings.

When selecting a replacement or specifying a new seal, referencing the detailed **розміри торцевого ущільнення**—such as d1, d3, d7, and L3—is crucial for ensuring operational integrity and preventing leakage. The IN0140.301SVPGG, from the manufacturer Торцевое уплотнение, provides a reliable, pre-engineered component that balances performance with the convenience of standardized catalog availability, facilitating efficient maintenance and procurement processes.

IN0140.301SVPGG Bellows Mechanical Seal for 14mm Shaft with Ceramic-Graphite Faces

Mechanical Seal IN0140.301SVPGG: Bellows Type with Ceramic Stationary Face for 14mm Shaft

Mechanical Seal IN0140.301SVPGG: Bellows-Type Seal for 14mm Shafts with Ceramic-Graphite Faces